Faberge Easter egg treasures of the Russian tsars. Museum quality. Very detailed work. This egg was made for the 150th Anniversary of Faberge. The original was made under the supervision of Faberge in 1898 by Faberge ateliers. The supervising goldsmith was Michael Perchin. The egg is one of two in Art Nouveau style. It was presented on 5 April to Tsar Nicholas II, and was used as a gift to the tsaritsa, Empress Alexandra Fyodorovna.